arXiv · 0904.0884
An artificial spiking synapse made of molecules and nanoparticles
Abstract
Molecule-based devices are envisioned to complement silicon devices by providing new functions or already existing functions at a simpler process level and at a lower cost by virtue of their self-organization capabilities, moreover, they are not bound to von Neuman architecture and this may open the way to other architectural paradigms. Here we demonstrate a device made of conjugated molecules and metal nanoparticles (NPs) which behaves as a spiking synapse suitable for integration in neural network architectures. We demonstrate that this device exhibits the main behavior of a biological synapse. These results open the way to rate coding utilization of the NOMFET in perceptron and Hopfield networks. We can also envision the NOMFET as a building block of neuroelectronics for interfacing neurons or neuronal logic devices made from patterned neuronal cultures with solid-state devices and circuits.
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F. Alibart, S. Pleutin, D. Guerin, C. Gamrat, D. Vuillaume. 2009-04-06. An artificial spiking synapse made of molecules and nanoparticles. https://arxiv.org/abs/0904.0884
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